4.5 GETCURRENTVERSIONTOKEN_PROC

The client sends a SUNRPC packet to the User Name Mapping Protocol service that requests the current account mapping sequence number for the set of mapping records held by the server.

   Frame: 
 + Ethernet: Etype = Internet IP (IPv4)
 + Ipv4: Next Protocol = UDP, Packet ID = 47908, Total IP Length = 76
 + Udp: SrcPort = 965, DstPort = UNM(819), Length = 56
 - Rpc: Call, Program = mapsvc, Procedure = GETCURRENTVERSIONTOKEN_PROC
     TransactionID: 1422739794 (0x54CD4952)
     MessageType: Call
   - ServiceCall: 
       RPCVersionNumber: 2 (0x2)
       ProgramNumber: mapsvc, 351455(0x00055CDF)
       ProgramVersion: 2 (0x2)
       ProcedureNumber: GETCURRENTVERSIONTOKEN_PROC
     - Credential: No Identity Authentication
         Flavor: No Identity Authentication
         AuthDataLength: 0 (0x0)
     - Verification: 
         Flavor: No Identity Authentication
         AuthDataLength: 0 (0x0)
 - Unm: GETCURRENTVERSIONTOKEN_PROC Call
   - SequenceNumber: 
       CurrentVersionTokenLowPart: 11337900
       CurrentVersionTokenHighPart: 0

The User Name Mapping Protocol service on the server responds with a SUNRPC response packet with the current sequence number value for the set of mapping records held by it, illustrated as follows.

   Frame: 
 + Ethernet: Etype = Internet IP (IPv4)
 + Ipv4: Next Protocol = UDP, Packet ID = 38726, Total IP Length = 60
 + Udp: SrcPort = UNM(819), DstPort = 965, Length = 40
 - Rpc: Reply, Status = Message accepted, Detail = Call succeeded
     TransactionID: 1422739794 (0x54CD4952)
     MessageType: Reply
   - ServiceReply: 
       ReplyStatus: Message accepted
     - MessageAccepted: 
       - Verification: 
           Flavor: No Identity Authentication
           AuthDataLength: 0 (0x0)
         AcceptState: Call succeeded
 - Unm: GETCURRENTVERSIONTOKEN_PROC Reply
   - SequenceNumber: 
       CurrentVersionTokenLowPart: 19924186
       CurrentVersionTokenHighPart: 0